Antenna switch circuit and high frequency module having the...

Antenna switching circuit

Antenna transducer for a transmission-reception antenna

Antenna-duplexer and communication apparatus

Antenna/filter combiner

Anti multipacting resonant cavity

Anti-microphonic cavity structure tuning apparatus

Anti-microphonic power coupling apparatus

Anti-parallel PI PIN attenuator structure with improved CSO...

Anti-reciprocal network

Aperture coupled output network for ceramic and waveguide...

Aperture for coupling in an electromagnetic filter

Aperture having first and second slots for coupling split-ring r

Aperture-coupled microwave apparatus

Aperture-coupled multiplanar magic-T junction

Apparatus and a method for an electrical transmission-line inter

Apparatus and a method for an electrical transmission-line inter

Apparatus and method for an asymmetrical multi-pole monolithic c

Apparatus and method for angled coaxial to planar structure...

Apparatus and method for combining electrical signals